JPS58168128U - Furnace core tube outside air inflow prevention device - Google Patents
Furnace core tube outside air inflow prevention deviceInfo
- Publication number
- JPS58168128U JPS58168128U JP6508782U JP6508782U JPS58168128U JP S58168128 U JPS58168128 U JP S58168128U JP 6508782 U JP6508782 U JP 6508782U JP 6508782 U JP6508782 U JP 6508782U JP S58168128 U JPS58168128 U JP S58168128U
- Authority
- JP
- Japan
- Prior art keywords
- core tube
- furnace core
- outside air
- prevention device
- air inflow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の一般的な拡散炉芯管の断面図、第2図は
本考案炉芯管の外気流入防止装置の一実施例を示す断面
図である。 ′
1・・・炉芯管、2・・・キャップ、2a・・・穴、3
・・・押棒、4・・・ボー上、6・・・石英プレート、
6a・・・穴、7・・・スプリング、8・・・固定用リ
ング。FIG. 1 is a cross-sectional view of a conventional general diffusion furnace core tube, and FIG. 2 is a cross-sectional view showing an embodiment of the outside air inflow prevention device for the furnace core tube of the present invention. '1... Furnace core tube, 2... Cap, 2a... Hole, 3
... Push rod, 4 ... Bow top, 6 ... Quartz plate,
6a...hole, 7...spring, 8...fixing ring.
Claims (1)
かつ炉芯管のキャップに設けた押棒挿入口をおおう大き
さのシール用プレートをスプリングを介して押棒に挿入
し、前記キャップの挿入口に押し付けるようにした炉芯
管の外気流入防止装置。There is a hole in the center that is slightly larger than the outside diameter of the push rod, and □
A device for preventing outside air from flowing into a furnace core tube, wherein a sealing plate sized to cover a push rod insertion port provided in a cap of the furnace core tube is inserted into the push rod via a spring and pressed against the insertion port of the cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6508782U JPS58168128U (en) | 1982-05-06 | 1982-05-06 | Furnace core tube outside air inflow prevention device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6508782U JPS58168128U (en) | 1982-05-06 | 1982-05-06 | Furnace core tube outside air inflow prevention device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58168128U true JPS58168128U (en) | 1983-11-09 |
Family
ID=30075087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6508782U Pending JPS58168128U (en) | 1982-05-06 | 1982-05-06 | Furnace core tube outside air inflow prevention device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58168128U (en) |
-
1982
- 1982-05-06 JP JP6508782U patent/JPS58168128U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS58168128U (en) | Furnace core tube outside air inflow prevention device | |
JPS58167373U (en) | Overflow prevention valve for gas cock | |
JPS5818167U (en) | Gas overflow prevention valve | |
JPS5953254U (en) | Constant temperature device for sample preheating | |
JPS59105702U (en) | automotive lighting | |
JPS6123576U (en) | Breather device | |
JPS6021455U (en) | Attachment for bottle opening | |
JPS5982884U (en) | Structure of the winding stem pipe part of the mobile watch | |
JPS5879065U (en) | Air cleaner device | |
JPS5830095U (en) | Fuel pulsation damping device | |
JPS5916901U (en) | gas stove | |
JPS58134878U (en) | Terminal structure | |
JPS5850857U (en) | Ink cartridge | |
JPS59172867U (en) | Overflow prevention valve | |
JPS5922972U (en) | Air intake and exhaust pipe equipment | |
JPS587854U (en) | Dust remover for blast furnace | |
JPS58122821U (en) | gas burner | |
JPS59119031U (en) | Diffusion device | |
JPS6055758U (en) | Carburetor float valve device | |
JPS58156114U (en) | Engine breather device | |
JPS5853839U (en) | vaporizer | |
JPS58133360U (en) | Gas mask intake valve device | |
JPS5966070U (en) | emergency shutoff valve | |
JPS58105894U (en) | Cigarette case with lighter | |
JPS5864856U (en) | fuel tank |